CN108978892A - A kind of wallboard splicing construction - Google Patents

A kind of wallboard splicing construction Download PDF

Info

Publication number
CN108978892A
CN108978892A CN201810967259.1A CN201810967259A CN108978892A CN 108978892 A CN108978892 A CN 108978892A CN 201810967259 A CN201810967259 A CN 201810967259A CN 108978892 A CN108978892 A CN 108978892A
Authority
CN
China
Prior art keywords
wallboard
magnetic force
slot
splicing
flat thin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810967259.1A
Other languages
Chinese (zh)
Inventor
郑秀林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sheng Feng Science And Technology Ltd
Original Assignee
Zhejiang Sheng Feng Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Sheng Feng Science And Technology Ltd filed Critical Zhejiang Sheng Feng Science And Technology Ltd
Priority to CN201810967259.1A priority Critical patent/CN108978892A/en
Publication of CN108978892A publication Critical patent/CN108978892A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/61Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/6187Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means on top and/or bottom surfaces of the slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The invention belongs to building structure technology fields; more particularly to a kind of wallboard splicing construction; including the splice plate being arranged between adjacent wall board; and the splicing slot on the splice plate at two side positions is set; it further include the resilient protection unit being arranged on the wallboard side; the wallboard flat thin magnet of the resilient protection unit inside is set; it is arranged in the splicing slot and attracts for magnetic force the magnetic force unit of the fixed wallboard flat thin magnet, and the spiro connecting unit on the splice plate and for fixing the wallboard is set.The present invention has splicing construction rationally effective, and splicing and releasing concatenation are convenient and efficient, and splicing intensity is big, stability is good, and splices the good advantage of whole using effect.

Description

A kind of wallboard splicing construction
Technical field
The invention belongs to building structure technology field more particularly to a kind of wallboard splicing constructions.
Background technique
In wallboard splicing, generally in such a way that two side connecting plates are simply spirally connected, i.e., screw sequentially pass through connecting plate, Wallboard and the connecting plate of the other side, are finally completed concatenation.But on the other hand, that there are splicing constructions is strong for the existing way Spend low, the undesirable problem of the poor and whole using effect of impact resistance.
Patent announcement number is CN206428932U, and the day for announcing is that the Chinese utility model patent of 2017.08.22 discloses one Kind splicing wallboard, the wallboard is rectangular configuration, and the wallboard is divided into four three by two diagonal lines of the rectangle wallboard Angular jigsaw, every piece of jigsaw, which is located in the side length at diagonal line, is provided with groove, two adjacent spellings of the diagonal line two sides The groove port of plate can the identical docking of size, two grooves being docking together form a complete keyway, Mei Gejian Equal size interference is embedded in spline in slot, and four jigsaw are adjacent two-by-two to form four keyways altogether.
But the splicing wallboard in the utility model patent has that splicing construction intensity is low, stability is poor.
Summary of the invention
The object of the present invention is to provide a kind of wallboard splicing constructions, can be by the way that splicing slot, elasticity are arranged on splice plate The mode of protection location, wallboard flat thin magnet, magnetic force unit and spiro connecting unit achievees the effect that wallboard effectively splices.The present invention Rationally effective with splicing construction, splicing and releasing concatenation are convenient and efficient, and splicing intensity is big, stability is good, and spell Connect the good advantage of whole using effect.
The present invention solve the above problems the technical solution adopted is that: a kind of wallboard splicing construction, including be arranged in adjacent wall Splice plate between plate, and the splicing slot on the splice plate at two side positions is set, it further include being arranged in the wallboard The wallboard flat thin magnet of the resilient protection unit inside is arranged in resilient protection unit on side, is arranged in the splicing slot Magnetic force unit that is interior and attracting the fixed wallboard flat thin magnet for magnetic force, and be arranged on the splice plate and be used to fix The spiro connecting unit of the wallboard.
Further preferred technical solution is: the resilient protection unit includes middle part elastic piece, and setting is in described Connection elastic piece at four vertex angle part positions of portion's elastic piece, and be arranged on the connection elastic piece and be used in wallboard The link block being connected together on fluting, the wallboard flat thin magnet are arranged on the medial surface of the middle part elastic piece.
Further preferred technical solution is: the resilient protection unit further includes being arranged on the middle part elastic piece And the magnetic force fluting for improving magnetic force attraction, and be arranged on the middle part elastic piece medial surface and be used to bond setting institute State the flat thin magnet fluting of wallboard flat thin magnet.
Further preferred technical solution is: the resilient protection unit further includes being arranged on the link block side And the link block protrusion for carrying out grafting installation on wallboard fluting.
Further preferred technical solution is: the spiro connecting unit includes being arranged in the splicing slot, wallboard and company The bolt apertures on block are connect, the slot that is spirally connected on the splicing slot inner bottom surface is set, and is arranged in the bolt apertures and the spiral shell Screw on access slot.
Further preferred technical solution is: the magnetic force unit includes the magnetic being arranged on the splicing slot medial surface The sliding magnetic force portion in the magnetic force fluting is arranged in power opening, and is arranged on the splicing slot and is spirally connected by described The screw inserted mode is for driving the pulling driving portion for opening the sliding magnetic force portion in slot.
Further preferred technical solution is: the sliding magnetic force portion includes the sliding being arranged in the magnetic force fluting Frame is arranged in the slider box and attracts for magnetic force the splice plate flat thin magnet of the fixed wallboard flat thin magnet, and setting Tension spring on magnetic force fluting inner top surface and for pulling up the slider box.
Further preferred technical solution is: the pulling driving portion includes setting in slot and the magnetic force of being spirally connected Bracing wire slot between fluting, be arranged in the driving spring being spirally connected in slot and both ends respectively with the slider box and described The bracing wire that driving spring is attached.
Further preferred technical solution is: the pulling driving portion further includes being arranged on the bracing wire slot and being used for Around three fixed pulleys that the bracing wire is arranged.
Further preferred technical solution is: the driving spring lower end bonding is arranged in the slot inner bottom surface that is spirally connected On, the bracing wire binding is arranged on the upper springs circle of the driving spring.
The present invention on splice plate by being arranged splicing slot, resilient protection unit, wallboard flat thin magnet, magnetic force unit and spiral shell The mode of order member, achievees the effect that wallboard effectively splices.The present invention has splicing construction rationally effective, and splicing and releasing are spelled Connect easy to operate, intensity is big for splicing, stability is good, and splices the good advantage of whole using effect.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the use schematic diagram of elastic protection location and magnetic force unit in the present invention.
Fig. 3 is the positional structure schematic diagram of elastic protection location in the present invention.
Fig. 4 is the use schematic diagram of link block in the present invention.
Fig. 5 is the positional structure schematic diagram of magnetic force unit in the present invention.
Fig. 6 is the structural schematic diagram that magnetic force portion is slided in the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment: as shown in attached drawing 1,2,3,4,5 and attached drawing 6, a kind of wallboard splicing construction, including be arranged in adjacent wall Splice plate 2 between plate 1, and the splicing slot 3 on the splice plate 2 at two side positions is set, it further include being arranged described Resilient protection unit 4 on 1 side of wallboard is arranged in the wallboard flat thin magnet 5 of 4 inside of resilient protection unit, is arranged in institute The magnetic force unit 6 for attracting the fixed wallboard flat thin magnet 5 in splicing slot 3 and for magnetic force is stated, and is arranged in the splice plate 2 Go up and be used to fix the spiro connecting unit 7 of the wallboard 1.
In the present embodiment, two wallboards 1 are respectively inserted on the splicing slot 3 of two sides, then are spirally connected by described Unit 7 completes the installation effect that is spirally connected on basis, guarantees splicing validity.On the other hand, the wallboard flat thin magnet 5 and the magnetic force The mutual magnetic force of unit 6 attracts, and the wallboard 1 can be made to have preliminary fixed effect on the splicing slot 3, facilitate the spiral shell Order member 7 carries out the operation that is spirally connected, and when the 7 unexpected failure of spiro connecting unit, the fixed effect that above-mentioned magnetic force attracts can also To play the splicing effect of auxiliary, the integral installation intensity of splicing construction is improved, and the material of the resilient protection unit 4 is rubber Glue, for playing the effect of resilient protection between cement material or between cement material and the splice plate 2 of metal material, Substantially abrasion and friction noise are avoided the occurrence of, the using effect of splicing construction is further improved, reaches splicing and stablizes, user Just and the advantages of long service life.
The resilient protection unit 4 includes middle part elastic piece 401, and four ends angle of the middle part elastic piece 401 is arranged in Connection elastic piece 402 at portion position, and be arranged on the connection elastic piece 402 and be used for enterprising in wallboard fluting 403 The link block 404 that row is connected together, the wallboard flat thin magnet 5 are arranged on the medial surface of the middle part elastic piece 401.The bullet Property protection location 4 further include be arranged on the middle part elastic piece 401 and for improve magnetic force attraction magnetic force opening 405, with And it is arranged on 401 medial surface of middle part elastic piece and for bonding the flat thin magnet fluting that the wallboard flat thin magnet 5 is arranged 406.The resilient protection unit 4 further includes being arranged on 404 side of link block and in wallboard fluting 403 Carry out the link block protrusion 407 of grafting installation.
In the present embodiment, the resilient protection unit 4 has the advantage that
First, the middle part elastic piece 401 passes through self-deformation filling two for obstructing the wallboard 1 and the splice plate 2 Gap between person guarantees the comprehensive of Elastic Contact, avoids that harmful friction and friction noise occurs;
Second, the wallboard flat thin magnet 5 is installed by the middle part elastic piece 401 and is fixed, and for attracting the magnetic force unit 6, is made Splicing construction when the spiro connecting unit 7 occurs accident and fails, the wallboard 1 still has magnetic force attraction with the splice plate 2 Fixed effect improves the integral strength of splicing construction
Third, the link block 404 carry out engaging installation on wallboard fluting 403 by the link block protrusion 407, protect Demonstrate,prove the mounting stability of the middle part elastic piece 401 and wallboard flat thin magnet 5, and the link block 404 and link block protrusion 407 be rubber material, in handling with certain elastic effect, facilitates carry out charge and discharge operations.
The spiro connecting unit 7 includes the bolt apertures 701 being arranged on the splicing slot 3, wallboard 1 and link block 404, if The slot 702 that is spirally connected on splicing 3 inner bottom surface of slot is set, and the bolt apertures 701 are set and described are spirally connected on slot 702 Screw 703.
In the present embodiment, the bolt apertures 701 divide middle part aperture and side aperture, and wherein side aperture includes that setting exists Alignment hole on the wallboard 1 and the link block 404, i.e., after the described screw 703 is installed, not only on the splice plate 2 The wallboard 1 is secured, the link block 404 is also secured on the wallboard 1, finally guarantees the wallboard 1, wallboard magnet The mounting stability of 4 three of piece 5 and resilient protection unit.
On the other hand, the screw 703 is also that the driving of the magnetic force unit 6 triggers position, i.e., the described screw 703 is installed Afterwards, the magnetic force unit 6 could attract with the mutual magnetic force of the wallboard flat thin magnet 5 and fix, and guarantee that the magnetic force unit 6 has touching The two-fold advantage that hair is effective and magnetic force attraction effect is controllable.
The magnetic force unit 6 includes the magnetic force fluting 601 being arranged on splicing 3 medial surface of slot, is arranged in the magnetic Sliding magnetic force portion 602 in power fluting 601, and be arranged on the splicing slot 3 and pass through the spiral shell in the slot 702 that is spirally connected 703 inserted modes are followed closely for driving the pulling driving portion 603 for opening the sliding magnetic force portion 602.The sliding magnetic force portion 602 Including the slider box 602a being arranged in the magnetic force fluting 601, it is arranged in the slider box 602a and attracts for magnetic force The splice plate flat thin magnet 602b of the fixed wallboard flat thin magnet 5, and setting are slotted on 601 inner top surfaces and are used in the magnetic force Pull up the tension spring 602c of the slider box 602a.
In the present embodiment, the sliding magnetic force portion 602 has the advantage that
First, the tension spring 602c pull up the slider box 602a, and the splice plate flat thin magnet 602b drives in the pulling It, can be to avoid the splice plate magnet in state setting is inside contracted in magnetic force fluting 601 when dynamic portion 603 does not pull driving Piece 602b accidentally touches damage and unexpected the problem of attracting iron impurities;
The pulling force of second, the tension spring 602c are suitable for, when the pulling driving portion 603 is pulled to full state, the tension spring 602c is stretched, and the aperture position of the fluting of magnetic force described in the splice plate flat thin magnet 602b face 601 can effectively attract fixation The wallboard flat thin magnet 5, so that the wallboard 1 also has the effect of that magnetic force attracts fixation in splicing;
Third, magnetic force 601 inner cavities of fluting engage with slider box 602a limit, and the slider box 602a carries out downslide Dynamic operation, avoids the occurrence of and tilts stuck phenomenon.
It is described to pull driving portion 603 including the bracing wire slot being spirally connected between slot 702 and magnetic force fluting 601 is arranged in 603a, be arranged in the driving spring 603b being spirally connected in slot 702 and both ends respectively with the slider box 602a and the drive The bracing wire 603c that the spring 603b that moves is attached.The pulling driving portion 603 further includes being arranged on the bracing wire slot 603a simultaneously For around three fixed pulley 603d that the bracing wire 603c is arranged.The lower end driving spring 603b bonding is arranged in the spiral shell On 702 inner bottom surface of access slot, the bracing wire 603c binding is arranged on the upper springs circle of the driving spring 603b.
In the present embodiment, the application method for pulling driving portion 603 and advantage are as follows:
First, after the alignment of wallboard 1 is inserted on the splicing slot 3, the pulling driving portion 603 is not triggered also, the spelling Fishplate bar flat thin magnet 602b exposes not yet, unjustified also across the slot of magnetic force fluting 601 between the wallboard flat thin magnet 5 Body wall, magnetic force effect is negligible at this time;
Second, the screw 703 spiral shell on the threaded slot 702 that is spirally connected after not having the threaded bolt apertures 701 It connects, the effect that is spirally connected of splicing may be implemented, guarantee basic splicing intensity, and the screw 703 is rotatably inserted into described be spirally connected When slot 702, the driving spring 603b is first compressed, and the bracing wire 603c is pulled to 702 side of slot that is spirally connected, and bypasses three A fixed pulley 603d, and then pull downward on the slider box 602a;
Third, 703 tail end of screw is spirally connected when being against on the splice plate 2, and the movement that is spirally connected is fully completed, the driving spring 603b is compressed with a determining amplitude, and the bracing wire 603c pulls downward on determining a distance, the splice plate magnet Piece 602b just slides down to the opening for being aligned the magnetic force fluting 601, and aligns with the wallboard flat thin magnet 5, plays Effectively adequately magnetic force attracts fixed effect, guarantees that the splice plate flat thin magnet 602b has folding and unfolding controllable, and magnetic after opening The good advantage of gravitational attraction effect;
4th, the bracing wire 603c are wound on three fixed pulley 603d, guarantee the drawing stability of the bracing wire 603c, and When the screw 703 is removed, the driving spring 603b resets upwards, and the tension spring 602c pulls up the slider box 602a and bracing wire 603c, the splice plate flat thin magnet 602b are retracted upwards, the entire recovery of pullings driving portion 603 to original It is easy to loading and unloading to guarantee that the pulling driving portion 603 and the entire splicing construction have for position, and can be with nonexpondable excellent Point.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept It puts and makes various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by To the protection of Patent Law.

Claims (10)

1. a kind of wallboard splicing construction including the splice plate (2) being arranged between adjacent wall board (1), and is arranged in the spelling Splicing slot (3) on fishplate bar (2) at two side positions, it is characterised in that: further include the elasticity being arranged on the wallboard (1) side Protection location (4), the wallboard flat thin magnet (5) being arranged on the inside of the resilient protection unit (4) are arranged in the splicing slot (3) Magnetic force unit (6) that is interior and attracting the fixed wallboard flat thin magnet (5) for magnetic force, and be arranged on the splice plate (2) And the spiro connecting unit (7) for fixing the wallboard (1).
2. a kind of wallboard splicing construction according to claim 1, it is characterised in that: the resilient protection unit (4) includes Middle part elastic piece (401), the connection elastic piece (402) being arranged at four vertex angle part positions of the middle part elastic piece (401), And link block of the setting on connection elastic piece (402) and for being connected together on wallboard fluting (403) (404), the wallboard flat thin magnet (5) is arranged on the medial surface of the middle part elastic piece (401).
3. a kind of wallboard splicing construction according to claim 2, it is characterised in that: the resilient protection unit (4) is also wrapped The magnetic force opening (405) being arranged on the middle part elastic piece (401) and for improving magnetic force attraction is included, and is arranged described On middle part elastic piece (401) medial surface and for bonding the flat thin magnet fluting (406) that the wallboard flat thin magnet (5) is arranged.
4. a kind of wallboard splicing construction according to claim 2, it is characterised in that: the resilient protection unit (4) is also wrapped Include the link block being arranged on the link block (404) side and for carrying out grafting installation on wallboard fluting (403) Raised (407).
5. a kind of wallboard splicing construction according to claim 2, it is characterised in that: the spiro connecting unit (7) includes setting Bolt apertures (701) on splicing slot (3), wallboard (1) and link block (404), are arranged at the interior bottom of the splicing slot (3) The slot that is spirally connected (702) on face, and the screw (703) being arranged in the bolt apertures (701) and the slot that is spirally connected (702).
6. a kind of wallboard splicing construction according to claim 5, it is characterised in that: the magnetic force unit (6) includes setting Magnetic force on described splicing slot (3) medial surface is slotted (601), and the sliding magnetic force portion in magnetic force fluting (601) is arranged (602), and be arranged on the splicing slot (3) and be spirally connected described in passing through in slot (702) screw (703) inserted mode with For driving the pulling driving portion (603) for opening sliding magnetic force portion (602).
7. a kind of wallboard splicing construction according to claim 6, it is characterised in that: the sliding magnetic force portion (602) includes Slider box (602a) in magnetic force fluting (601) is set, and setting is inhaled in the slider box (602a) and for magnetic force Draw the splice plate flat thin magnet (602b) of the fixed wallboard flat thin magnet (5), and setting in magnetic force fluting (601) inner top surface Go up and be used to pull up the tension spring (602c) of the slider box (602a).
8. a kind of wallboard splicing construction according to claim 7, it is characterised in that: the pulling driving portion (603) includes The bracing wire slot (603a) being arranged between the slot that is spirally connected (702) and magnetic force fluting (601) is arranged in the slot that is spirally connected (702) driving spring (603b) and both ends in respectively with the slider box (602a) and the driving spring (603b) into The bracing wire (603c) of row connection.
9. a kind of wallboard splicing construction according to claim 8, it is characterised in that: the pulling driving portion (603) is also wrapped It includes and is arranged on the bracing wire slot (603a) and for around three fixed pulleys (603d) that the bracing wire (603c) is arranged.
10. a kind of wallboard splicing construction according to claim 8, it is characterised in that: driving spring (603b) lower end Bonding is arranged on the slot that is spirally connected (702) inner bottom surface, and bracing wire (603c) binding is arranged at the driving spring (603b) Upper springs circle on.
CN201810967259.1A 2018-08-23 2018-08-23 A kind of wallboard splicing construction Withdrawn CN108978892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810967259.1A CN108978892A (en) 2018-08-23 2018-08-23 A kind of wallboard splicing construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810967259.1A CN108978892A (en) 2018-08-23 2018-08-23 A kind of wallboard splicing construction

Publications (1)

Publication Number Publication Date
CN108978892A true CN108978892A (en) 2018-12-11

Family

ID=64546958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810967259.1A Withdrawn CN108978892A (en) 2018-08-23 2018-08-23 A kind of wallboard splicing construction

Country Status (1)

Country Link
CN (1) CN108978892A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379340A (en) * 2020-03-19 2020-07-07 南通苏东新型外墙保温板有限公司 Splicing structure of heat-insulation wall boards
CN112267579A (en) * 2020-10-26 2021-01-26 中国建筑第七工程局有限公司 Connection structure for assembled steel construction building
CN112267560A (en) * 2020-12-07 2021-01-26 中铁建设集团华北工程有限公司 Steel construction assembled building component
CN112942716A (en) * 2021-02-04 2021-06-11 南京国豪家装饰设计有限公司 Indoor assembled type plate wall connecting structure convenient to assemble

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1566718A (en) * 2003-07-03 2005-01-19 雅马哈株式会社 Connector and plate connecting structure using the connector
US20110293364A1 (en) * 2009-01-13 2011-12-01 Klaus Jaeschke Turnbuckle for joining structural elements
CN206428932U (en) * 2017-01-19 2017-08-22 苏州正泽木业有限公司 Splice wallboard
CN207377017U (en) * 2017-11-06 2018-05-18 王林芳 A kind of indoor design decorative wall panels convenient for assembling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1566718A (en) * 2003-07-03 2005-01-19 雅马哈株式会社 Connector and plate connecting structure using the connector
US20110293364A1 (en) * 2009-01-13 2011-12-01 Klaus Jaeschke Turnbuckle for joining structural elements
CN206428932U (en) * 2017-01-19 2017-08-22 苏州正泽木业有限公司 Splice wallboard
CN207377017U (en) * 2017-11-06 2018-05-18 王林芳 A kind of indoor design decorative wall panels convenient for assembling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379340A (en) * 2020-03-19 2020-07-07 南通苏东新型外墙保温板有限公司 Splicing structure of heat-insulation wall boards
CN112267579A (en) * 2020-10-26 2021-01-26 中国建筑第七工程局有限公司 Connection structure for assembled steel construction building
CN112267560A (en) * 2020-12-07 2021-01-26 中铁建设集团华北工程有限公司 Steel construction assembled building component
CN112267560B (en) * 2020-12-07 2021-03-23 中铁建设集团华北工程有限公司 Steel construction assembled building component
CN112942716A (en) * 2021-02-04 2021-06-11 南京国豪家装饰设计有限公司 Indoor assembled type plate wall connecting structure convenient to assemble

Similar Documents

Publication Publication Date Title
CN108978892A (en) A kind of wallboard splicing construction
US11240923B2 (en) Flexible display device
CN110570769B (en) Folding screen and display terminal
CN113808490B (en) Flexible display device
CN101752974B (en) Flat spring plate
WO2022033244A1 (en) Display device
CN208924474U (en) Microphone device
CN207968921U (en) Microphone device
CN201853061U (en) Portable projection screen
CN208076789U (en) A kind of computer optical fiber Distributing frame structure
US20210358687A1 (en) Assembly device for three-dimensional triangular iron core
KR20040096439A (en) Height-controllable blackboard for raising whole blackboard, which is easily installed and manufactured at lower costs
CN108979304A (en) A kind of novel wood-plastic fence
CN207731077U (en) A kind of multi-functional card slot picture frame projection screen
CN207673888U (en) Pipe clip valve
CN220245144U (en) Circuit limiting and arranging assembly
CN216494772U (en) Hidden intelligent speech control curtain motor structure that opens and shuts of track
CN214899105U (en) Adsorb fixed cell-phone charging wire
CN214896690U (en) Attendance device for education management
CN110127406A (en) A kind of battery core adhesive tape unwinding device
CN208848732U (en) A kind of high stability mobile transformer
CN210757462U (en) Tool for assembling magnetic core
CN216287914U (en) Magnetic core skeleton of many specifications magnetic core installation of adaptation
TWM647408U (en) Smart label printer
CN211653910U (en) Clean protector of intelligence electronic blackboard screen

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181211

WW01 Invention patent application withdrawn after publication